CN103957641B - A kind of anion LED energy-saving environmental protection lamp - Google Patents
A kind of anion LED energy-saving environmental protection lamp Download PDFInfo
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- CN103957641B CN103957641B CN201410198306.2A CN201410198306A CN103957641B CN 103957641 B CN103957641 B CN 103957641B CN 201410198306 A CN201410198306 A CN 201410198306A CN 103957641 B CN103957641 B CN 103957641B
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- 150000001450 anions Chemical class 0.000 title claims abstract description 42
- 230000007613 environmental effect Effects 0.000 title claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 230000000295 complement effect Effects 0.000 claims abstract description 11
- 238000005286 illumination Methods 0.000 claims abstract description 5
- 230000033228 biological regulation Effects 0.000 claims abstract description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 11
- 230000005669 field effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 150000002500 ions Chemical class 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 210000004602 germ cell Anatomy 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- -1 oxygen ion Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention relates to a kind of lighting device, especially relate to a kind of LED environmental protection energy-saving lamp that can produce anion.Comprise: LED illumination lamp, the transformer connected successively, rectifier, the first pi filter, pressurizer, the low frequency controller for filtering alternating current and regulation voltage, frequency complementary device, stepup transformer, the anion launcher for burning voltage signal peak, wherein: illuminating lamp is connected with pressurizer.Therefore, tool of the present invention has the following advantages: 1. electrostatic positive charge voltage, the power frequency peak value of high-pressure electrostatic generation are more stable; 2. decrease the generation of positive charge, produce anion better effects if; 3. circuit is more stable, extends useful life.
Description
Technical field
The present invention relates to a kind of lighting device, especially relate to a kind of LED environmental protection energy-saving lamp that can produce anion.
Background technology
" anion " is also known as negative oxygen ion, it is a kind of charged particulate, very useful to health, and it not only makes air especially fresh, all right sterilization, dedusting and epidemic prevention disease propagation, when negative ion concentration is higher in air, the breeding of multiple germ can be suppressed, reduce blood pressure and dispelling fatigue, promote the metabolism of human body, thus negative aeroion is likened to " vitamin in air " by people, and abroad, the first index evaluated in air is exactly the content of " anion ".Lamp, as lighting apparatus, is that everyday life is indispensable, is combined by anion with lighting, so can enjoy the health that anion brings while illumination.
Existing negative ion lamp adopts non-thermal plasma trap, when lamp throws light on, by miniature anion launcher in the middle of electricity-saving lamp, the anion of abrupt release high concentration, under lighting, be diffused into the every nook and cranny in space equably, when after the germ Cell binding in anion and air, make the structural change of cell interior energy trasfer, cause it dead.And make benzene floating in air, toluene, formaldehyde, cigarette, dirt, pollen etc. attract particle to gather and natural subsidence, reach the object purified air.
But the method for the generation anion that existing negative ion lamp adopts exists following problem: the poor stability of (1) circuit, the life-span is short; (2) circuit easily causes high-pressure electrostatic magnetic field and produces high frequency oscillation, makes the voltage peak of circuit too unstable, and then causes positive charge to continue occur and increase, and makes organism acting activating; (3) air oxygen detrition produces positive charge, thus causes electron ion to the consumption of anion; (4) because the anion of instability being blowed to required place by means of blower fan or other means and causes not extra energy resource consumption.
Summary of the invention
The present invention mainly solves the problems referred to above existing for prior art, provides a kind of LED environmental protection energy-saving lamp that can produce anion.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of anion LED energy-saving environmental protection lamp, comprise: LED illumination lamp, the transformer connected successively, rectifier, the first pi filter, pressurizer, the low frequency controller for filtering alternating current and regulation voltage, frequency complementary device, stepup transformer, the anion launcher for burning voltage signal peak, wherein: illuminating lamp is connected with pressurizer.
Optimize, above-mentioned a kind of anion LED energy-saving environmental protection lamp, the first pi filter comprises electric capacity C5, electric capacity C6, resistance R3, wherein: the positive pole of electric capacity C5 is connected with the positive pole of electric capacity C6 by resistance R3, and the positive pole of electric capacity C6 is connected with the input of pressurizer.
Optimize, above-mentioned a kind of anion LED energy-saving environmental protection lamp, also comprise the second pi filter, second pi filter comprises electric capacity C7, electric capacity C8, resistance R4, wherein: the positive pole of electric capacity C7 is connected with the positive pole of electric capacity C8 by resistance R4, the positive pole of electric capacity C8 is connected with the input of low frequency controller, and described illuminating lamp is connected with pressurizer by described second pi filter with low frequency controller.
Optimize, above-mentioned a kind of anion LED energy-saving environmental protection lamp, also comprise power indicator, power indicator comprises resistance R6 and light-emitting diode D6, and wherein one end of resistance R6 and the output of pressurizer will connect, and the other end is by light-emitting diode D6 ground connection.
Optimize, above-mentioned a kind of anion LED energy-saving environmental protection lamp, low frequency controller comprises: resistance R7, adjustable resistance RP1, electric capacity C9, triode T1, wherein: one end of adjustable resistance RP1 is connected with the positive pole of input, ground connection after the other end is connected with the negative pole of input by electric capacity C9, the base stage of triode T1 is connected with the positive pole of electric capacity C9, and collector electrode is connected with the positive pole of input by resistance R7, and emitter is connected with the negative pole of input.
Optimize, above-mentioned a kind of anion LED energy-saving environmental protection lamp, frequency complementary device comprises: resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, electric capacity C10, electric capacity C11, electric capacity C12, electric capacity C13, electric capacity C14, electric capacity C15, ic chip 1, ic chip 2, ic chip 3, adjustable resistance RP2, voltage stabilizing didoe VS, wherein:
Ground connection after 1 pin of ic chip 1 is connected with the negative pole of input; 2 pin are connected with the positive pole of electric capacity C10 with the collector electrode of triode T1; 3 pin are connected by 5 pin of resistance R9 and ic chip 2 and resistance R10, ground connection after the other end of resistance R10 and the negative pole of input will connect; 4 pin of ic chip 1 are connected with the positive pole of input and 1 pin of ic chip 2 with 8 pin; 5 pin of ic chip 1 are connected with the negative pole of input by electric capacity C11; 6 pin of ic chip 1 are connected with 2 pin of ic chip 1 with the collector electrode of triode T1 respectively by a triode; 7 pin are connected with the positive pole of input by resistance R8;
2 pin of ic chip 2 are connected with the positive pole of electric capacity C12, the positive pole of electric capacity C13, one end of resistance R11, one end of adjustable resistance RP2, the drain electrode of effect reinforced pipe with after 3 pin interconnection; The negative pole of electric capacity C12, the negative pole of electric capacity C13 and the source electrode of effect reinforced pipe are connected with the negative pole of input; The positive pole of the other end of resistance R11 and the negative pole of voltage stabilizing didoe VS, electric capacity C14,5 pin of ic chip 3 are connected; Ground connection after the positive pole of voltage stabilizing didoe VS, the negative pole of electric capacity C14 are connected with the negative pole of input;
1 pin of ic chip 3 is connected with 2 pin by resistance R12, ground connection after 3 pin are connected with the negative pole of input, and 4 pin are connected with the grid of field effect transistor and the other end of variable resistor RP2 by electric capacity C15; The drain electrode of field effect transistor is connected with stepup transformer input with source electrode.
Optimize, above-mentioned a kind of anion LED energy-saving environmental protection lamp, stepup transformer comprises: step-up transformer, resistance R13, resistance R14, triode T2, rectifier diode DV, wherein: 1 pin of step-up transformer is connected with the positive pole of frequency complementary device output, 5 pin are connected with the base stage of triode T2 through resistance R13,2 pin are connected with the collector electrode of triode T2, the grounded emitter of triode T2,3 pin of step-up transformer are contacted by resistance R14 and anion launcher after the reverse rectification of rectifier diode DV again.
Therefore, tool of the present invention has the following advantages: 1. electrostatic positive charge voltage, the power frequency peak value of high-pressure electrostatic generation are more stable; 2. decrease the generation of positive charge, produce anion better effects if; 3. circuit is more stable, extends useful life.
Accompanying drawing explanation
Accompanying drawing 1 is the flow chart that the present invention produces anion.
Accompanying drawing 2 is circuit diagrams 1 of the embodiment of the present invention 1.
Accompanying drawing 3 is circuit diagrams 2 of the embodiment of the present invention 1.
Embodiment
Embodiment one:
As shown in Figure 1, a kind of anion LED energy-saving environmental protection lamp, comprise: LED illumination lamp, the transformer connected successively, rectifier, the first pi filter, pressurizer, the second pi filter, the low frequency controller for filtering alternating current and regulation voltage, frequency complementary device, stepup transformer, the anion launcher for burning voltage signal peak, wherein: illuminating lamp is connected with pressurizer.
Fig. 2 is transformer in the present embodiment, rectifier, the first pi filter, pressurizer, the second pi filter partial circuit figure.220V50Hz power supply is first by the primary coil of mutual inductance type transformer, carry out mutual inductance vibration, after secondary coil carries out step-down, carry out rectification through 01-04 bridge rectifier, ac voltage rectifier is become after direct voltage again through the first pi filter filtering alternating component.
In the present embodiment, the first pi filter comprises electric capacity C5, electric capacity C6, resistance R3, wherein: the positive pole of electric capacity C5 is connected with the positive pole of electric capacity C6 by resistance R3, and the positive pole of electric capacity C6 is connected with the input of pressurizer.Pressurizer adopts TA7812 integrated package of pressure-stabilizing, and electric current will obtain 12V direct voltage from 1N pin to OUT pin.
Be connected to power indicator at the output of pressurizer, it comprises resistance R6 and light-emitting diode D6, and wherein one end of resistance R6 and the output of pressurizer will connect, and the other end is by light-emitting diode D6 ground connection.Electric current is used as power supply indicator through resistance R6 and light-emitting diode D6.
Also be connected to the second pi filter at the output of pressurizer, it comprises electric capacity C7, electric capacity C8, resistance R4, wherein: the positive pole of electric capacity C7 is connected with the positive pole of electric capacity C8 by resistance R4, and the positive pole of electric capacity C8 is connected with the input of low frequency controller.Electric current, after the second pi filter, can increase the requirement of the stable of 12V direct voltage and fail safe further.
Fig. 3 is the present embodiment low frequency controller, frequency complementary device, stepup transformer, anion launcher, partial circuit figure.
Low frequency controller comprises: resistance R7, adjustable resistance RP1, electric capacity C9, triode T1, wherein: one end of adjustable resistance RP1 is connected with the positive pole of input, ground connection after the other end is connected with the negative pole of input by electric capacity C9, the base stage of triode T1 is connected with the positive pole of electric capacity C9, collector electrode is connected with the positive pole of input by resistance R7, and emitter is connected with the negative pole of input.
Frequency complementary device comprises: resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, electric capacity C10, electric capacity C11, electric capacity C12, electric capacity C13, electric capacity C14, electric capacity C15, ic chip 1, ic chip 2, ic chip 3, adjustable resistance RP2, voltage stabilizing didoe VS, wherein:
Ground connection after 1 pin of ic chip 1 is connected with the negative pole of input; 2 pin are connected with the positive pole of electric capacity C10 with the collector electrode of triode T1; 3 pin are connected by 5 pin of resistance R9 and ic chip 2 and resistance R10, ground connection after the other end of resistance R10 and the negative pole of input will connect; 4 pin of ic chip 1 are connected with the positive pole of input and 1 pin of ic chip 2 with 8 pin; 5 pin of ic chip 1 are connected with the negative pole of input by electric capacity C11; 6 pin of ic chip 1 are connected with 2 pin of ic chip 1 with the collector electrode of triode T1 respectively by a triode; 7 pin are connected with the positive pole of input by resistance R8;
2 pin of ic chip 2 are connected with the positive pole of electric capacity C12, the positive pole of electric capacity C13, one end of resistance R11, one end of adjustable resistance RP2, the drain electrode of effect reinforced pipe with after 3 pin interconnection; The negative pole of electric capacity C12, the negative pole of electric capacity C13 and the source electrode of effect reinforced pipe are connected with the negative pole of input; The positive pole of the other end of resistance R11 and the negative pole of voltage stabilizing didoe VS, electric capacity C14,5 pin of ic chip 3 are connected; Ground connection after the positive pole of voltage stabilizing didoe VS, the negative pole of electric capacity C14 are connected with the negative pole of input;
1 pin of ic chip 3 is connected with 2 pin by resistance R12, ground connection after 3 pin are connected with the negative pole of input, and 4 pin are connected with the grid of field effect transistor and the other end of variable resistor RP2 by electric capacity C15; The drain electrode of field effect transistor is connected with stepup transformer input with source electrode.
Stepup transformer comprises: step-up transformer, resistance R13, resistance R14, triode T2, rectifier diode DV, wherein: 1 pin of step-up transformer is connected with the positive pole of frequency complementary device output, 5 pin are connected with the base stage of triode T2 through resistance R13,2 pin are connected with the collector electrode of triode T2, the grounded emitter of triode T2,3 pin of step-up transformer are contacted by resistance R14 and anion launcher after the reverse rectification of rectifier diode DV again.
12V direct current through the second pi filter adjusts voltage through adjustable resistance RP1, then carries out filtering through electric capacity C9, then amplifies current/voltage through triode T1.2 pin being supplied ic chip 1 by resistance R7 control, by 4 pin of ic chip 1 and 1 pin signal voltage of 8 pin complementation supply ic chip 2.3 pin of ic chip 1 by R9 control integration block IC2 opening resistor R10 to increase the stability of voltage signal and to carry out filtering.Electric capacity C12 and electric capacity C5 is used for filtering to increase the stability of electric current.Resistance R11, voltage stabilizing didoe VS and electric capacity C14 play the filter action increasing stabilization signal and frequency to ic chip 3, resistance R12 carries out filtering to strengthen signal to 1 pin of ic chip 3 and 2 pin.After 4 foot meridian capacitor C15 of ic chip 3 carry out filtering, voltage control and power enhancing are carried out to adjustable resistance Rp2 and field effect transistor, then by 1 pin of electric current supply step-up transformer, the base stage being supplied to triode T2 through resistance R13 by 5 pin of step-up transformer carries out power amplification, then supplies 2 pin of step-up transformer by the collector electrode of triode T2.Electric current in step-up transformer after T2 mutual inductance type step-up coil, secondary coil obtains the voltage raised, then obtain 18KV by rectifier diode DV through reverse rectification and bear direct current, high pressure is carrying out filtering through resistance R8, finally deliver to anion launcher, make the molecular ionization of generator, and produce anion.
As shown in Figure 2, in the present embodiment, 220V/50Hz power supply is by the primary coil of mutual inductance type transformer, carry out mutual inductance vibration, rectification is carried out through 01-04 bridge rectifier after carrying out step-down to secondary coil, after ac voltage rectifier is become direct voltage, can also through C1 electric capacity R1 resistance and C2 electric capacity composition π type combined filter, voltage stabilizing is carried out to OUT pin again through TA7805 integrated package of pressure-stabilizing 1N pin, voltage obtains 5V direct voltage, using as power supply indicator through resistance R5 light-emitting diode D6, and through electric capacity C3, resistance R2 and electric capacity C4 completes the requirement that the filtering of π type increases the stable of 5V direct voltage and fail safe.
In the present embodiment,
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (6)
1. an anion LED energy-saving environmental protection lamp, comprise: LED illumination lamp, it is characterized in that, also comprise the transformer, rectifier, the first pi filter, pressurizer, the low frequency controller for filtering alternating current and regulation voltage, frequency complementary device, stepup transformer, the anion launcher for burning voltage signal peak that connect successively, wherein: illuminating lamp is connected with pressurizer;
Described frequency complementary device comprises: resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, electric capacity C10, electric capacity C11, electric capacity C12, electric capacity C13, electric capacity C14, electric capacity C15, ic chip 1, ic chip 2, ic chip 3, adjustable resistance RP2, voltage stabilizing didoe VS, wherein: ground connection after 1 pin of ic chip 1 is connected with the negative pole of input; 2 pin are connected with the positive pole of electric capacity C10 with the collector electrode of triode T1; 3 pin are connected by 5 pin of resistance R9 and ic chip 2 and resistance R10, ground connection after the other end of resistance R10 and the negative pole of input will connect; 4 pin of ic chip 1 are connected with the positive pole of input and 1 pin of ic chip 2 with 8 pin; 5 pin of ic chip 1 are connected with the negative pole of input by electric capacity C11; 6 pin of ic chip 1 are connected with 2 pin of ic chip 1 with the collector electrode of triode T1 respectively by a triode; 7 pin are connected with the positive pole of input by resistance R8;
2 pin of ic chip 2 are connected with the positive pole of electric capacity C12, the positive pole of electric capacity C13, one end of resistance R11, one end of adjustable resistance RP2, the drain electrode of field effect transistor with after 3 pin interconnection; The negative pole of electric capacity C12, the negative pole of electric capacity C13 and the source electrode of field effect transistor are connected with the negative pole of input; The positive pole of the other end of resistance R11 and the negative pole of voltage stabilizing didoe VS, electric capacity C14,5 pin of ic chip 3 are connected; Ground connection after the positive pole of voltage stabilizing didoe VS, the negative pole of electric capacity C14 are connected with the negative pole of input;
1 pin of ic chip 3 is connected with 2 pin by resistance R12, ground connection after 3 pin are connected with the negative pole of input, and 4 pin are connected with the grid of field effect transistor and the other end of variable resistor RP2 by electric capacity C15; The drain electrode of described field effect transistor is connected with stepup transformer input with source electrode.
2. a kind of anion LED energy-saving environmental protection lamp according to claim 1, it is characterized in that, described first pi filter comprises electric capacity C5, electric capacity C6, resistance R3, wherein: the positive pole of electric capacity C5 is connected with the positive pole of electric capacity C6 by resistance R3, and the positive pole of electric capacity C6 is connected with the input of pressurizer.
3. a kind of anion LED energy-saving environmental protection lamp according to claim 1, it is characterized in that, also comprise the second pi filter, described second pi filter comprises electric capacity C7, electric capacity C8, resistance R4, wherein: the positive pole of electric capacity C7 is connected with the positive pole of electric capacity C8 by resistance R4, the positive pole of electric capacity C8 is connected with the input of low frequency controller, and described illuminating lamp is connected with pressurizer by described second pi filter with low frequency controller.
4. a kind of anion LED energy-saving environmental protection lamp according to claim 1, it is characterized in that, also comprise power indicator, described power indicator comprises resistance R6 and light-emitting diode D6, wherein one end of resistance R6 is connected with the output of pressurizer, and the other end is by light-emitting diode D6 ground connection.
5. a kind of anion LED energy-saving environmental protection lamp according to claim 1, it is characterized in that, described low frequency controller comprises: resistance R7, adjustable resistance RP1, electric capacity C9, triode T1, wherein: one end of adjustable resistance RP1 is connected with the positive pole of input, ground connection after the other end is connected with the negative pole of input by electric capacity C9, the base stage of described triode T1 is connected with the positive pole of electric capacity C9, and collector electrode is connected with the positive pole of input by resistance R7, and emitter is connected with the negative pole of input.
6. a kind of anion LED energy-saving environmental protection lamp according to claim 1, it is characterized in that, described stepup transformer comprises: step-up transformer, resistance R13, resistance R14, triode T2, rectifier diode DV, wherein: 1 pin of step-up transformer is connected with the positive pole of frequency complementary device output, 5 pin are connected with the base stage of triode T2 through resistance R13,2 pin are connected with the collector electrode of triode T2, the grounded emitter of triode T2,3 pin of step-up transformer are contacted by resistance R14 and anion launcher after the reverse rectification of rectifier diode DV again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410198306.2A CN103957641B (en) | 2014-05-12 | 2014-05-12 | A kind of anion LED energy-saving environmental protection lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410198306.2A CN103957641B (en) | 2014-05-12 | 2014-05-12 | A kind of anion LED energy-saving environmental protection lamp |
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| CN103957641A CN103957641A (en) | 2014-07-30 |
| CN103957641B true CN103957641B (en) | 2015-09-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106163053B (en) * | 2016-07-15 | 2018-03-27 | 陈海波 | A kind of control method of LED negative ion lamps |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI835105B (en) * | 2022-04-01 | 2024-03-11 | 心田科技有限公司 | Circuit configuration method for improving the efficacy of antibacterial lamps and voltage boost circuit |
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